论文部分内容阅读
序言在毛主席的无产阶级革命路线指引下,我国煤田物探,廿七年来从无到有、从小到大,在煤田地质勘探中发挥的作用日益增大。无产阶级文化大革命以来,煤田物探设备与技术革新更快,在综合勘探中的地位愈显重要,加快了煤田勘探速度。当前社会主义革命和社会主义建设要求煤炭产量大大提高,同时随着煤田开采深度增大和采煤机械化程度提高,必须准
Preamble Under the guidance of Chairman Mao’s proletarian revolutionary line, geophysical exploration in China’s coalfields has grown from nothing to small and large in the past 27 years and has played an increasingly important role in the geological exploration of coalfields. Since the Great Proletarian Cultural Revolution, geophysical prospecting equipment and technology in coalfields have been renovated more rapidly and become more and more important in comprehensive exploration and have accelerated the exploration of coalfields. At present, the socialist revolution and building of socialism require that coal output be greatly increased. At the same time, as coal mining depths increase and coal mining mechanization levels rise,